NWS Key West

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Last Map Update: Wed, Jun 24, 2026 at 2:54:35 am EDT

Watches, Warnings & Advisories

National Weather Service National Weather Service

National Weather Service Tampa Bay Area, FL

National Weather Service Miami - South Florida

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Air Quality Alert

Warm & Muggy, Slight Chance of Rain

Island Chain

Marine Winds

Wave Heights

Little relief from the warm daytime temperatures are expected overnight, with lows remaining near record values (in the lower to mid 80s) for most island communities.

TODAY... Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. East to southeast winds near 5 mph. Chance of rain 20 percent.

TODAY... E-SE light breezes (light to gentle for Hawk Channel and the Florida Straits). Seas: Bay/Gulfside ~1 ft; Hawk Channel ≤1 ft; FL Straits 1-2 ft; SE Gulf ≤1 ft. Bay/nearshore waters smooth (smooth to a light chop for Hawk Channel). Slight chance of showers and thunderstorms.

TODAY... E-SE light breezes (light to gentle for Hawk Channel and the Florida Straits). Seas: Bay/Gulfside ~1 ft; Hawk Channel ≤1 ft; FL Straits 1-2 ft; SE Gulf ≤1 ft. Bay/nearshore waters smooth (smooth to a light chop for Hawk Channel). Slight chance of showers and thunderstorms.

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